#region License Information
/* HeuristicLab
* Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
*
* This file is part of HeuristicLab.
*
* HeuristicLab is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HeuristicLab is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HeuristicLab. If not, see .
*/
#endregion
using System;
using System.ComponentModel;
using System.Linq;
using System.Windows.Forms;
using HeuristicLab.MainForm;
using HeuristicLab.Problems.DataAnalysis.Symbolic.Views;
using HeuristicLab.Problems.DataAnalysis.Views;
namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views {
[Content(typeof(SymbolicRegressionSolution), false)]
[View("SymbolicRegressionSolution View")]
public partial class SymbolicRegressionSolutionView : RegressionSolutionView {
public SymbolicRegressionSolutionView() {
InitializeComponent();
}
protected new SymbolicRegressionSolution Content {
get { return (SymbolicRegressionSolution)base.Content; }
set { base.Content = value; }
}
protected override void SetEnabledStateOfControls() {
base.SetEnabledStateOfControls();
btnSimplify.Enabled = Content != null && !Locked && Content.ProblemData.TrainingIndices.Any(); // simplification is only possible if there are trainings samples
exportButton.Enabled = Content != null && !Locked;
transformModelButton.Visible = Content != null && Content.ProblemData.Transformations.Any();
transformModelButton.Enabled = Content != null && !Locked;
}
private void btn_SimplifyModel_Click(object sender, EventArgs e) {
var view = new InteractiveSymbolicRegressionSolutionSimplifierView();
view.Show(); // open view first that a progress can be displayed when setting the content
view.Content = (SymbolicRegressionSolution)this.Content.Clone();
}
private void exportButton_Click(object sender, EventArgs e) {
var exporter = new SymbolicSolutionExcelExporter();
exportFileDialog.Filter = exporter.FileTypeFilter;
if (exportFileDialog.ShowDialog(this) == DialogResult.OK) {
var name = exportFileDialog.FileName;
using (BackgroundWorker bg = new BackgroundWorker()) {
MainFormManager.GetMainForm().AddOperationProgressToView(this, "Exporting solution to " + name + ".");
bg.DoWork += (o, a) => exporter.Export(Content, name);
bg.RunWorkerCompleted += (o, a) => MainFormManager.GetMainForm().RemoveOperationProgressFromView(this);
bg.RunWorkerAsync();
}
}
}
private void transformModelButton_Click(object sender, EventArgs e) {
var mapper = new TransformationToSymbolicTreeMapper();
var transformator = new SymbolicExpressionTreeBacktransformator(mapper);
var transformations = Content.ProblemData.Transformations;
var targetVar = Content.ProblemData.TargetVariable;
var transformedModel = (ISymbolicRegressionModel)transformator.Backtransform(Content.Model, transformations, targetVar);
var transformedSolution = new SymbolicRegressionSolution(transformedModel, (IRegressionProblemData)Content.ProblemData.Clone());
MainFormManager.MainForm.ShowContent(transformedSolution);
}
}
}